22649605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 31033728

約数和(自身を除く): 8384123

約数列:

[1, 5, 11, 43, 55, 61, 157, 215, 305, 473, 671, 785, 1727, 2365, 2623, 3355, 6751, 8635, 9577, 13115, 28853, 33755, 47885, 74261, 105347, 144265, 371305, 411811, 526735, 2059055, 4529921, 22649605]

約数ペア:

[(1, 22649605), (5, 4529921), (11, 2059055), (43, 526735), (55, 411811), (61, 371305), (157, 144265), (215, 105347), (305, 74261), (473, 47885), (671, 33755), (785, 28853), (1727, 13115), (2365, 9577), (2623, 8635), (3355, 6751)]